JP2009529767A - バッテリパックにおける乱数発生器 - Google Patents

バッテリパックにおける乱数発生器 Download PDF

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Publication number
JP2009529767A
JP2009529767A JP2008558541A JP2008558541A JP2009529767A JP 2009529767 A JP2009529767 A JP 2009529767A JP 2008558541 A JP2008558541 A JP 2008558541A JP 2008558541 A JP2008558541 A JP 2008558541A JP 2009529767 A JP2009529767 A JP 2009529767A
Authority
JP
Japan
Prior art keywords
random number
battery
battery pack
authentication
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2008558541A
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English (en)
Japanese (ja)
Other versions
JP2009529767A5 (fr
Inventor
秀幸 佐藤
グンナー ガングストー，
アルネ アース，
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atmel Corp
Original Assignee
Atmel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atmel Corp filed Critical Atmel Corp
Publication of JP2009529767A publication Critical patent/JP2009529767A/ja
Publication of JP2009529767A5 publication Critical patent/JP2009529767A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
    • H04L9/3273—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response for mutual authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Telephone Function (AREA)
  • Battery Mounting, Suspending (AREA)
JP2008558541A 2006-03-10 2007-03-08 バッテリパックにおける乱数発生器 Pending JP2009529767A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/373,859 US7554288B2 (en) 2006-03-10 2006-03-10 Random number generator in a battery pack
PCT/US2007/063622 WO2007106720A2 (fr) 2006-03-10 2007-03-08 Générateur de nombre aléatoire dans un bloc-piles

Publications (2)

Publication Number Publication Date
JP2009529767A true JP2009529767A (ja) 2009-08-20
JP2009529767A5 JP2009529767A5 (fr) 2010-04-22

Family

ID=38480261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008558541A Pending JP2009529767A (ja) 2006-03-10 2007-03-08 バッテリパックにおける乱数発生器

Country Status (7)

Country Link
US (2) US7554288B2 (fr)
JP (1) JP2009529767A (fr)
KR (1) KR101377887B1 (fr)
CN (1) CN101438219B (fr)
NO (1) NO340198B1 (fr)
TW (1) TWI413290B (fr)
WO (1) WO2007106720A2 (fr)

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* Cited by examiner, † Cited by third party
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JP2011065752A (ja) * 2009-09-15 2011-03-31 Renesas Electronics Corp データ処理システム、電気自動車及びメンテナンスサービスシステム

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Also Published As

Publication number Publication date
US20070214293A1 (en) 2007-09-13
KR101377887B1 (ko) 2014-03-24
WO2007106720A3 (fr) 2008-04-03
US7554288B2 (en) 2009-06-30
TWI413290B (zh) 2013-10-21
WO2007106720A2 (fr) 2007-09-20
US7863858B2 (en) 2011-01-04
TW200746501A (en) 2007-12-16
NO340198B1 (no) 2017-03-20
KR20080112284A (ko) 2008-12-24
CN101438219A (zh) 2009-05-20
CN101438219B (zh) 2011-06-29
US20090243539A1 (en) 2009-10-01
NO20084224L (no) 2008-11-20

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